Amblyglyphidodon is a genus of fish in the family Pomacentridae. These damselfish swim singly, in pairs or in small groups, and are often found in coral-rich areas. [Wikipedia]
Facts about south part of the Red Sea, St. Johns Reef, dive spot "Umm Hararim"

• It is in Egypt
• south part of the Red Sea, St. Johns Reef, dive spot "Umm Hararim" is in the Red Sea.
• The typical depth is 0-30 Metres 0-100 Feet.
• The typical visibility is 10-30 Metres 30-100 Feet.